71086953

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 112066560

約数和(自身を除く): 40979607

約数列:

[1, 3, 7, 21, 37, 111, 191, 259, 479, 573, 777, 1337, 1437, 3353, 4011, 7067, 10059, 17723, 21201, 49469, 53169, 91489, 124061, 148407, 274467, 372183, 640423, 1921269, 3385093, 10155279, 23695651, 71086953]

約数ペア:

[(1, 71086953), (3, 23695651), (7, 10155279), (21, 3385093), (37, 1921269), (111, 640423), (191, 372183), (259, 274467), (479, 148407), (573, 124061), (777, 91489), (1337, 53169), (1437, 49469), (3353, 21201), (4011, 17723), (7067, 10059)]